
Overview
The SMF43A is an ESD And Surge Protection made by MDD in a SOD-123FL package with 2 pins. -55℃~+150℃ 1uA 2.9A 200W 43V 52.8V 69.4V TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Diode:SMF43A, from KiCad's library) and its footprint (Diode_SMD:D_SMF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C840753).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 69.4V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 2.9A
- Peak Pulse Power Dissipation (Ppp)
- 200W
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 43V
- Type
- TVS
- Voltage - Breakdown
- 52.8V
Order codes
1- SMF43ALCSC C840753
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the SMF43A?
Yes. The symbol is Diode:SMF43A and the footprint Diode_SMD:D_SMF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMF43A?
SOD-123FL, with 2 pins. Its footprint is drawn on this page.
Where is the SMF43A datasheet?
MDD publishes it: the Datasheet link on this page opens it.
Where can I order the SMF43A?
JLCPCB lists it as part C840753, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMF43A?
Parts like it in the library: the SMF43A by FOSAN, the SMF43A by JSMSEMI, the SMF43A by Liown and the SMF43A by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8SMF43A
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SOD-123FL-55℃~+150℃ 1uA 2.9A 200W 43V 47.8V 69.4V IEC 61000-4-2 TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSLiownESD And Surge Protection (TVS/ESD)SMF43A
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SOD-123FLESD And Surge Protection (TVS/ESD)YFWSMF43A
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